Mason Doeuk | CompSeek

Proving Grounds Submission Only BJJ/No-Gi Grappling Tournament XXXI 2026-09-12

🥇 1st Junior Gi / Grey Belt / 14 years / Light Feather: 118.1 – 129.0 lb. / Male (Bracket 303) · 🥇 1st Junior No-Gi / Male / Intermediate / 14 years / Light Feather: 118.1 – 129.0 lb. (Bracket 406)

Won vs Lennox Moss (Matrix BJJ Academy)
Junior No-Gi / Male / Intermediate / 14 years / Light Feather: 118.1 – 129.0 lb. (Bracket 406) · Round 2 · submission
Won vs Lennox Moss (Matrix BJJ Academy)
Junior No-Gi / Male / Intermediate / 14 years / Light Feather: 118.1 – 129.0 lb. (Bracket 406) · Round 1 · submission
Won vs Andrew Zeller (BJJ Olympia)
Junior Gi / Grey Belt / 14 years / Light Feather: 118.1 – 129.0 lb. / Male (Bracket 303) · Round 2 · submission
Won vs Andrew Zeller (BJJ Olympia)
Junior Gi / Grey Belt / 14 years / Light Feather: 118.1 – 129.0 lb. / Male (Bracket 303) · Round 1 · submission

The Revolution 58 2026-07-18

🥉 3rd Youth Gi / Grey / 13 to 15 / 123 to 129 / GY66M · 🥈 2nd Youth NoGi / Skill 4 / 13 & 14 / 123 to 132 / SK416M

Lost vs Carson Gallagher (Logic Jiu Jitsu Club)
Youth NoGi / Skill 4 / 13 & 14 / 123 to 132 / SK416M · Round 3 · submission
Won vs Layton Jordan (BPi Fighting Systems)
Youth NoGi / Skill 4 / 13 & 14 / 123 to 132 / SK416M · Round 2 · submission
Won vs Layton Jordan (BPi Fighting Systems)
Youth Gi / Grey / 13 to 15 / 123 to 129 / GY66M · Round 2 · submission
Lost vs Silas Livingston (DNG Grappling)
Youth Gi / Grey / 13 to 15 / 123 to 129 / GY66M · Round 1 · submission

Proving Grounds Submission Only BJJ/No-Gi Grappling Tournament XXX 2026-06-20

🥇 1st Junior Gi / Grey Belt / 15 years / Light Feather: 118.1 – 129.0 lb. / Male Group B (Bracket 370) · 🥇 1st Junior No-Gi / Male / Intermediate / 15 years / Feather: 129.1 – 141.5 lb. (Bracket 407)

Won vs Grayson Davis (Phantom BJJ)
Junior No-Gi / Male / Intermediate / 15 years / Feather: 129.1 – 141.5 lb. (Bracket 407) · Round 3 · submission
Won vs Leo Kephart (Phantom BJJ)
Junior No-Gi / Male / Intermediate / 15 years / Feather: 129.1 – 141.5 lb. (Bracket 407) · Round 2 · submission
Won vs Lennox Moss (Matrix BJJ Academy)
Junior No-Gi / Male / Intermediate / 15 years / Feather: 129.1 – 141.5 lb. (Bracket 407) · Round 1 · draw
Won vs Lennox Moss (Matrix BJJ Academy)
Junior Gi / Grey Belt / 15 years / Light Feather: 118.1 – 129.0 lb. / Male Group B (Bracket 370) · Round 3 · submission
Won vs Kai Angeles (Foster Brazilian Jiu-Jitsu)
Junior Gi / Grey Belt / 15 years / Light Feather: 118.1 – 129.0 lb. / Male Group B (Bracket 370) · Round 1 · submission

The Revolution 57 2026-04-04

🥇 1st Youth Gi / Grey / 13 & 14 / 120 to 125 / GY74M

Won vs Ethan Burgess (Alliance WA)
Youth Gi / Grey / 13 & 14 / 120 to 125 / GY74M · Round 3 · submission
Won vs Yaromyr Iakovenko (Phantom BJJ)
Youth Gi / Grey / 13 & 14 / 120 to 125 / GY74M · Round 1 · submission

NAGA Washington Grappling Championship 2026-03-28

Lost vs Wade Isham (GRPL Club)
Teens Gi (Male) / Expert / 115 - 129.9 / 14-15 years · Round 3 · submission
Lost vs Ethyn Nguyen (Ronin Jiu Jitsu Portland)
Teens Gi (Male) / Expert / 115 - 129.9 / 14-15 years · Round 2 · points
Lost vs Ethyn Nguyen (Ronin Jiu Jitsu Portland)
Teens No-Gi (Male) / Expert / 115 - 129.9 / 14-15 years · Round 2 · submission
Lost vs Ethan Park (Logic Jiu Jitsu Club)
Teens No-Gi (Male) / Expert / 115 - 129.9 / 14-15 years · Round 2 · points

NAGA Portland Grappling Championship 2026-02-07

🥇 1st Teens No-Gi (Male) / Intermediate / 115 - 129.9 / 14-15 years · 🥉 3rd Teens Gi (Male) / Intermediate / 115 - 129.9 / 14-15 years

Won vs Jayden Higgins (Carlson Gracie)
Teens Gi (Male) / Intermediate / 115 - 129.9 / 14-15 years · Round 3 · submission
Won vs Dylan Costello (Chesslab/att-pdx)
Teens Gi (Male) / Intermediate / 115 - 129.9 / 14-15 years · Round 2 · submission
Lost vs Eli Thomas (Royal MMA)
Teens Gi (Male) / Intermediate / 115 - 129.9 / 14-15 years · Round 2 · points
Won vs Jayden Higgins (Carlson Gracie)
Teens Gi (Male) / Intermediate / 115 - 129.9 / 14-15 years · Round 1 · submission
Won vs Eli Thomas (Royal MMA)
Teens No-Gi (Male) / Intermediate / 115 - 129.9 / 14-15 years · Round 3 · submission
Won vs Michael Mendola (10th Planet Portland)
Teens No-Gi (Male) / Intermediate / 115 - 129.9 / 14-15 years · Round 2 · no-show
Won vs Dylan Costello (Chesslab/att-pdx)
Teens No-Gi (Male) / Intermediate / 115 - 129.9 / 14-15 years · Round 1 · submission

Grappling Industries WASHINGTON STATE 2026-01-17

🥈 2nd Gi Kids / Grey / 14 - 15 years (Male) / -125 lbs · 🥇 1st No Gi Kids / Intermediate (Grey) / 14 - 15 years (Male) / -125 lbs

Won vs Aaron Conrad (Zenith - North Sound)
No Gi Kids / Intermediate (Grey) / 14 - 15 years (Male) / -125 lbs · Round 3 · submission
Won vs Kale’o Rivera (GHBJJ/MABJJ)
No Gi Kids / Intermediate (Grey) / 14 - 15 years (Male) / -125 lbs · Round 2 · submission
Won vs Eli Thomas (Royal MMA)
No Gi Kids / Intermediate (Grey) / 14 - 15 years (Male) / -125 lbs · Round 1 · submission
Won vs Kale’o Rivera (GHBJJ/MABJJ)
Gi Kids / Grey / 14 - 15 years (Male) / -125 lbs · Round 3 · submission
Won vs Aaron Conrad (Zenith - North Sound)
Gi Kids / Grey / 14 - 15 years (Male) / -125 lbs · Round 4 · submission
Won vs Imran Jebril (K2 Boxing and Jiu Jitsu)
Gi Kids / Grey / 14 - 15 years (Male) / -125 lbs · Round 2 · submission
Lost vs Eli Thomas (Royal MMA)
Gi Kids / Grey / 14 - 15 years (Male) / -125 lbs · Round 1 · points

Grappling Industries WASHINGTON STATE 2025-11-29

🥇 1st Gi Kids / Grey / 14 - 15 years (Male) / -125 lbs · 🥇 1st No Gi Kids / Intermediate (Grey) / 14 - 15 years (Male) / -125 lbs

Won vs Austin Johnson (Evergreen Karate and Jiu Jitsu)
Gi Kids / Grey / 14 - 15 years (Male) / -125 lbs · Round 3 · submission
Won vs Wyeth Finnel (Kindred Jiu-Jitsu)
Gi Kids / Grey / 14 - 15 years (Male) / -125 lbs · Round 1 · submission
Won vs Wyeth Finnel (Kindred Jiu-Jitsu)
No Gi Kids / Intermediate (Grey) / 14 - 15 years (Male) / -125 lbs · Round 2 · submission
Won vs Wyeth Finnel (Kindred Jiu-Jitsu)
No Gi Kids / Intermediate (Grey) / 14 - 15 years (Male) / -125 lbs · Round 1 · submission

The Revolution 56 2025-10-11

🥈 2nd Youth Gi / Grey / 14 / 112 to 118 / GY67M · 🥇 1st Youth NoGi / Skill 2 / 13 & 14 / 107 to 114 / SK246M

Won vs Samuel Adams (Los Gallos Grappling Club)
Youth NoGi / Skill 2 / 13 & 14 / 107 to 114 / SK246M · Round 3 · submission
Won vs Zander Burckhard (Gracie Barra Renton)
Youth NoGi / Skill 2 / 13 & 14 / 107 to 114 / SK246M · Round 2 · walkover
Lost vs Ezra Wentworth (Siri Brazilian Jiu-Jitsu)
Youth Gi / Grey / 14 / 112 to 118 / GY67M · Round 3 · points
Won vs Bailey Hutchinson (Tenzan Jiu Jitsu)
Youth Gi / Grey / 14 / 112 to 118 / GY67M · Round 2 · submission
Won vs Erwin Castillo (Songer Combat Sports)
Youth Gi / Grey / 14 / 112 to 118 / GY67M · Round 1 · submission

NAGA Washington II Grappling Championship 2025-09-27

🥇 1st Teens No-Gi (Male) / Intermediate / 100 - 114.9 / 14-15 years · 🥇 1st Teens Gi (Male) / Intermediate / 100 - 114.9 / 14-15 years

Won vs Liam Andersen (The Base Longview)
Teens Gi (Male) / Intermediate / 100 - 114.9 / 14-15 years · Round 2 · submission
Won vs Liam Andersen (The Base Longview)
Teens Gi (Male) / Intermediate / 100 - 114.9 / 14-15 years · Round 1 · submission
Won vs Liam Andersen (The Base Longview)
Teens No-Gi (Male) / Intermediate / 100 - 114.9 / 14-15 years · Round 2 · submission
Won vs Liam Andersen (The Base Longview)
Teens No-Gi (Male) / Intermediate / 100 - 114.9 / 14-15 years · Round 1 · submission

Proving Grounds Submission Only BJJ/No-Gi Grappling Tournament XXVIII 2025-09-13

🥇 1st (Junior Gi / White Belt / 13 - 14 Years / 114 - 120 lb. / Male) (Bracket 305) · 🥈 2nd (Junior No-Gi / Male / Intermediate / 13 - 14 years / 116 - 124 lb.) (Bracket 403)

Won vs Sebastian Benros (Kindred Jiu-Jitsu)
(Junior No-Gi / Male / Intermediate / 13 - 14 years / 116 - 124 lb.) (Bracket 403) · Round 3 · submission
Lost vs Grayson Davis (Phantom BJJ)
(Junior No-Gi / Male / Intermediate / 13 - 14 years / 116 - 124 lb.) (Bracket 403) · Round 2 · submission
Won vs Valentino DeLuca (Foster Brazilian Jiu-Jitsu)
(Junior Gi / White Belt / 13 - 14 Years / 114 - 120 lb. / Male) (Bracket 305) · Round 2 · submission
Won vs Valentino DeLuca (Foster Brazilian Jiu-Jitsu)
(Junior Gi / White Belt / 13 - 14 Years / 114 - 120 lb. / Male) (Bracket 305) · Round 1 · submission